diff options
Diffstat (limited to 'hw')
| -rw-r--r-- | hw/etraxfs_dma.c | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/hw/etraxfs_dma.c b/hw/etraxfs_dma.c index a7e547c08a..d2604fb9fa 100644 --- a/hw/etraxfs_dma.c +++ b/hw/etraxfs_dma.c @@ -406,7 +406,8 @@ static void channel_out_run(struct fs_dma_ctrl *ctrl, int c) (uint32_t)ctrl->channels[c].current_d.after, saved_data_buf)); - len = (uint32_t)ctrl->channels[c].current_d.after; + len = (uint32_t)(unsigned long) + ctrl->channels[c].current_d.after; len -= saved_data_buf; if (len > sizeof buf) @@ -426,8 +427,8 @@ static void channel_out_run(struct fs_dma_ctrl *ctrl, int c) saved_data_buf += len; - if (saved_data_buf == - (uint32_t)ctrl->channels[c].current_d.after) { + if (saved_data_buf == (uint32_t)(unsigned long) + ctrl->channels[c].current_d.after) { /* Done. Step to next. */ if (ctrl->channels[c].current_d.out_eop) { /* TODO: signal eop to the client. */ @@ -451,7 +452,8 @@ static void channel_out_run(struct fs_dma_ctrl *ctrl, int c) channel_stop(ctrl, c); } else { ctrl->channels[c].regs[RW_SAVED_DATA] = - (uint32_t)ctrl->channels[c].current_d.next; + (uint32_t)(unsigned long)ctrl-> + channels[c].current_d.next; /* Load new descriptor. */ channel_load_d(ctrl, c); saved_data_buf = (uint32_t)(unsigned long) @@ -477,7 +479,7 @@ static int channel_in_process(struct fs_dma_ctrl *ctrl, int c, return 0; saved_data_buf = channel_reg(ctrl, c, RW_SAVED_DATA_BUF); - len = (uint32_t)ctrl->channels[c].current_d.after; + len = (uint32_t)(unsigned long)ctrl->channels[c].current_d.after; len -= saved_data_buf; if (len > buflen) @@ -487,7 +489,7 @@ static int channel_in_process(struct fs_dma_ctrl *ctrl, int c, saved_data_buf += len; if (saved_data_buf == - (uint32_t)ctrl->channels[c].current_d.after + (uint32_t)(unsigned long)ctrl->channels[c].current_d.after || eop) { uint32_t r_intr = ctrl->channels[c].regs[R_INTR]; @@ -524,10 +526,11 @@ static int channel_in_process(struct fs_dma_ctrl *ctrl, int c, channel_stop(ctrl, c); } else { ctrl->channels[c].regs[RW_SAVED_DATA] = - (uint32_t)ctrl->channels[c].current_d.next; + (uint32_t)(unsigned long)ctrl-> + channels[c].current_d.next; /* Load new descriptor. */ channel_load_d(ctrl, c); - saved_data_buf = (uint32_t) + saved_data_buf = (uint32_t)(unsigned long) ctrl->channels[c].current_d.buf; } } |